76 lines
2.5 KiB
Plaintext
76 lines
2.5 KiB
Plaintext
error[E0382]: borrow of moved value: `x`
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--> $DIR/unop-move-semantics.rs:8:5
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LL | fn move_then_borrow<T: Not<Output=T> + Clone>(x: T) {
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| - move occurs because `x` has type `T`, which does not implement the `Copy` trait
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LL | !x;
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| -- `x` moved due to usage in operator
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LL |
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LL | x.clone();
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| ^ value borrowed here after move
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note: calling this operator moves the left-hand side
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--> $SRC_DIR/core/src/ops/bit.rs:LL:COL
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help: consider cloning the value if the performance cost is acceptable
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LL | !x.clone();
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| ++++++++
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help: consider further restricting this bound
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LL | fn move_then_borrow<T: Not<Output=T> + Clone + Copy>(x: T) {
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| ++++++
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error[E0505]: cannot move out of `x` because it is borrowed
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--> $DIR/unop-move-semantics.rs:15:6
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LL | fn move_borrowed<T: Not<Output=T>>(x: T, mut y: T) {
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| - binding `x` declared here
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LL | let m = &x;
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| -- borrow of `x` occurs here
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...
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LL | !x;
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| ^ move out of `x` occurs here
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...
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LL | use_mut(n); use_imm(m);
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| - borrow later used here
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error[E0505]: cannot move out of `y` because it is borrowed
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--> $DIR/unop-move-semantics.rs:17:6
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LL | fn move_borrowed<T: Not<Output=T>>(x: T, mut y: T) {
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| ----- binding `y` declared here
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LL | let m = &x;
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LL | let n = &mut y;
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| ------ borrow of `y` occurs here
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...
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LL | !y;
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| ^ move out of `y` occurs here
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LL | use_mut(n); use_imm(m);
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| - borrow later used here
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error[E0507]: cannot move out of `*m` which is behind a mutable reference
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--> $DIR/unop-move-semantics.rs:24:6
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LL | !*m;
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| -^^
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| ||
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| |move occurs because `*m` has type `T`, which does not implement the `Copy` trait
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| `*m` moved due to usage in operator
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note: calling this operator moves the left-hand side
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--> $SRC_DIR/core/src/ops/bit.rs:LL:COL
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error[E0507]: cannot move out of `*n` which is behind a shared reference
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--> $DIR/unop-move-semantics.rs:26:6
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LL | !*n;
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| -^^
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| ||
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| |move occurs because `*n` has type `T`, which does not implement the `Copy` trait
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| `*n` moved due to usage in operator
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error: aborting due to 5 previous errors
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Some errors have detailed explanations: E0382, E0505, E0507.
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For more information about an error, try `rustc --explain E0382`.
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